Update metadata (#5)

- Update metadata (e7d2f611d72bda7f9ea2685d9d66013793044ded)

README.md

@@ -7,7 +7,7 @@ language_creators:
 language:
 - en
 license:
-- cc-by-4.0
+- cc-by-sa-4.0
 multilinguality:
 - monolingual
 size_categories:
@@ -87,12 +87,13 @@ configs:
 - **Homepage:** https://yale-lily.github.io/spider
 - **Repository:** https://github.com/taoyds/spider
 - **Paper:** https://www.aclweb.org/anthology/D18-1425/
+- **Paper:** https://arxiv.org/abs/1809.08887
 - **Point of Contact:** [Yale LILY](https://yale-lily.github.io/)
 
 ### Dataset Summary
 
-Spider is a large-scale complex and cross-domain semantic parsing and text-to-SQL dataset annotated by 11 Yale students
-The goal of the Spider challenge is to develop natural language interfaces to cross-domain databases
+Spider is a large-scale complex and cross-domain semantic parsing and text-to-SQL dataset annotated by 11 Yale students.
+The goal of the Spider challenge is to develop natural language interfaces to cross-domain databases.
 
 ### Supported Tasks and Leaderboards
 
@@ -186,11 +187,35 @@ the [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/legalcode)
 ### Citation Information
 
 ```
-@article{yu2018spider,
-  title={Spider: A large-scale human-labeled dataset for complex and cross-domain semantic parsing and text-to-sql task},
-  author={Yu, Tao and Zhang, Rui and Yang, Kai and Yasunaga, Michihiro and Wang, Dongxu and Li, Zifan and Ma, James and Li, Irene and Yao, Qingning and Roman, Shanelle and others},
-  journal={arXiv preprint arXiv:1809.08887},
-  year={2018}
+@inproceedings{yu-etal-2018-spider,
+    title = "{S}pider: A Large-Scale Human-Labeled Dataset for Complex and Cross-Domain Semantic Parsing and Text-to-{SQL} Task",
+    author = "Yu, Tao  and
+      Zhang, Rui  and
+      Yang, Kai  and
+      Yasunaga, Michihiro  and
+      Wang, Dongxu  and
+      Li, Zifan  and
+      Ma, James  and
+      Li, Irene  and
+      Yao, Qingning  and
+      Roman, Shanelle  and
+      Zhang, Zilin  and
+      Radev, Dragomir",
+    editor = "Riloff, Ellen  and
+      Chiang, David  and
+      Hockenmaier, Julia  and
+      Tsujii, Jun{'}ichi",
+    booktitle = "Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing",
+    month = oct # "-" # nov,
+    year = "2018",
+    address = "Brussels, Belgium",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/D18-1425",
+    doi = "10.18653/v1/D18-1425",
+    pages = "3911--3921",
+    archivePrefix={arXiv},
+    eprint={1809.08887},
+    primaryClass={cs.CL},
 }
 ```